$size: 60px;
.img-box{
    width: $size;
    height: $size;
    float: left;
    margin-right: 10px;
    border: 1px solid #ccc;
    position: relative;
    .img-size{
        display: block;
        width: 100%;
        height: 100%;
    }
    .fa-close{
        position: absolute;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        text-align: center;
        height: $size;
        line-height: $size;
        cursor: pointer;
        display: none;
        font-size: 30px;
        color: #666;
        background: rgba(0, 0, 0, .2);
    }
    &:hover{
        .fa-close{
            display: block;
        }
    }
}

.upload-file-box{
    margin-top: 10px;
}